Tube with screen spline and screw boss



FIG. 1 is a perspective view of a tube with screen spline and screw boss showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear election view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The tube with screen spline and screw boss is shown with a symbolic break in its length. The appearance of any portion of the tube with screen spline and screw boss between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a tube with screen spline and screw boss, as shown and described. 